32223536345655 has 48 divisors (see below), whose sum is σ = 56147155384320. Its totient is φ = 17095841221824.

The previous prime is 32223536345633. The next prime is 32223536345657. The reversal of 32223536345655 is 55654363532223.

It is a happy number.

32223536345655 is a `hidden beast` number, since 3 + 2 + 2 + 2 + 3 + 536 + 3 + 4 + 56 + 55 = 666.

It is a de Polignac number, because none of the positive numbers 2^k-32223536345655 is a prime.

It is a hoax number, since the sum of its digits (54) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (32223536345657) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 12018912 + ... + 14453418.

It is an arithmetic number, because the mean of its divisors is an integer number (1169732403840).

Almost surely, 2^{32223536345655} is an apocalyptic number.

32223536345655 is a deficient number, since it is larger than the sum of its proper divisors (23923619038665).

32223536345655 is a wasteful number, since it uses less digits than its factorization.

32223536345655 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2436060 (or 2436057 counting only the distinct ones).

The product of its digits is 58320000, while the sum is 54.

Adding to 32223536345655 its reverse (55654363532223), we get a palindrome (87877899877878).

The spelling of 32223536345655 in words is "thirty-two trillion, two hundred twenty-three billion, five hundred thirty-six million, three hundred forty-five thousand, six hundred fifty-five".